Local fix

Edut escalation PMCHGWAIT and on condition filed, replace the
code with the following:
status in (select value from synonymdomain where
domainid='WOSTATUS'
and maxvalue='INPRG') and (pmchgrelid is not null) and
(pmchgrelstate = 'INIT' or pmchgrelstate='FAIL')

Problem summary

Remove the third escalation point under PMCHGREL and the problem
will be solved.